package com.zjt.takeoutproject.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.zjt.takeoutproject.common.R;
import com.zjt.takeoutproject.entity.Category;
import com.zjt.takeoutproject.entity.Employee;
import com.zjt.takeoutproject.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * <p>
 * 菜品及套餐分类 前端控制器
 * </p>
 *
 * @author jobob
 * @since 2023-06-13
 */
@Slf4j
@RestController
@RequestMapping("/category")
public class CategoryController {
     @Autowired
     private CategoryService categoryService;

     @PostMapping
     public R<String> save(@RequestBody Category category){
         log.info("分类信息：{}",category);
         categoryService.save(category);
         return R.success("新增分类成功");
     }

    //分类信息的分页查询
    @GetMapping("/page")
    public R<Page> page(int page, int pageSize){
        //分页构造器
        Page<Category> pageInfo = new Page<>(page,pageSize);

        //构造条件构造器
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper();
        //添加过滤条件
        //添加排序条件
        queryWrapper.orderByAsc(Category::getSort);

        //执行查询
        categoryService.page(pageInfo,queryWrapper);
        return R.success(pageInfo);
    }

    @DeleteMapping
    public R<String> delete(Long ids){
         log.info("删除分类信息，id为：{}",ids);


         categoryService.remove(ids);
         return R.success("分类信息删除成功");
    }

    @PutMapping
    public R<String> update(@RequestBody Category category){
         log.info("修改分类信息：{}",category);

         categoryService.updateById(category);
        return R.success("修改分类信息成功");
    }

    //根据条件查询分类数据
    @GetMapping("/list")
    public R<List<Category>> list(Category category){
         LambdaQueryWrapper<Category> queryWrapper=new LambdaQueryWrapper<>();
         queryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
         queryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);
         List<Category> list=categoryService.list(queryWrapper);
         return R.success(list);
    }
}
